EP2544260A3 - Membrane microporeuse traitée en surface et dispositif électrochimique ainsi préparé - Google Patents

Membrane microporeuse traitée en surface et dispositif électrochimique ainsi préparé Download PDF

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Publication number
EP2544260A3
EP2544260A3 EP12182787.7A EP12182787A EP2544260A3 EP 2544260 A3 EP2544260 A3 EP 2544260A3 EP 12182787 A EP12182787 A EP 12182787A EP 2544260 A3 EP2544260 A3 EP 2544260A3
Authority
EP
European Patent Office
Prior art keywords
electrochemical device
porous film
substrate
microporous membrane
device prepared
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12182787.7A
Other languages
German (de)
English (en)
Other versions
EP2544260B1 (fr
EP2544260A2 (fr
Inventor
Seok Koo Kim
Sang Young Lee
Soon Ho Ahn
Jung Don Suk
Hyun Hang Yong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Battery Separator Film Co Ltd
LG Corp
Original Assignee
LG Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Chemical Co Ltd filed Critical LG Chemical Co Ltd
Publication of EP2544260A2 publication Critical patent/EP2544260A2/fr
Publication of EP2544260A3 publication Critical patent/EP2544260A3/fr
Application granted granted Critical
Publication of EP2544260B1 publication Critical patent/EP2544260B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/443—Particulate material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H01M50/461—Separators, membranes or diaphragms characterised by their combination with electrodes with adhesive layers between electrodes and separators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
EP12182787.7A 2004-12-07 2005-12-07 Membrane microporeuse traitée en surface et dispositif électrochimique ainsi préparé Active EP2544260B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20040102535 2004-12-07
EP05821422.2A EP1834367B1 (fr) 2004-12-07 2005-12-07 Membrane microporeuse traitee en surface et dispositif electrochimique preparee avec cette membrane

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP05821422.2 Division 2005-12-07
EP05821422.2A Division-Into EP1834367B1 (fr) 2004-12-07 2005-12-07 Membrane microporeuse traitee en surface et dispositif electrochimique preparee avec cette membrane
EP05821422.2A Division EP1834367B1 (fr) 2004-12-07 2005-12-07 Membrane microporeuse traitee en surface et dispositif electrochimique preparee avec cette membrane

Publications (3)

Publication Number Publication Date
EP2544260A2 EP2544260A2 (fr) 2013-01-09
EP2544260A3 true EP2544260A3 (fr) 2013-10-09
EP2544260B1 EP2544260B1 (fr) 2017-08-16

Family

ID=36578135

Family Applications (2)

Application Number Title Priority Date Filing Date
EP12182787.7A Active EP2544260B1 (fr) 2004-12-07 2005-12-07 Membrane microporeuse traitée en surface et dispositif électrochimique ainsi préparé
EP05821422.2A Active EP1834367B1 (fr) 2004-12-07 2005-12-07 Membrane microporeuse traitee en surface et dispositif electrochimique preparee avec cette membrane

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP05821422.2A Active EP1834367B1 (fr) 2004-12-07 2005-12-07 Membrane microporeuse traitee en surface et dispositif electrochimique preparee avec cette membrane

Country Status (10)

Country Link
US (1) US8841031B2 (fr)
EP (2) EP2544260B1 (fr)
JP (1) JP4885144B2 (fr)
KR (1) KR100758482B1 (fr)
CN (1) CN100524896C (fr)
BR (1) BRPI0517156B1 (fr)
CA (1) CA2589104C (fr)
RU (1) RU2339120C1 (fr)
TW (1) TWI310253B (fr)
WO (1) WO2006062349A1 (fr)

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CA2669526C (fr) * 2006-11-16 2013-05-21 Neomax Materials Co., Ltd. Separateur de pile a combustible et son procede de production
AR064292A1 (es) 2006-12-12 2009-03-25 Commw Scient Ind Res Org Dispositivo mejorado para almacenamiento de energia
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CN105932196A (zh) * 2016-05-04 2016-09-07 合肥国轩高科动力能源有限公司 一种使用丁苯橡胶涂覆的锂离子电池陶瓷隔膜的制备方法及陶瓷隔膜
CN108370015B (zh) * 2016-06-08 2021-03-16 株式会社Lg化学 隔膜及包含其的电化学装置
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RU2756355C1 (ru) * 2020-11-05 2021-09-29 Федеральное государственное унитарное предприятие «Всероссийский научно-исследовательский институт автоматики им.Н.Л.Духова» (ФГУП «ВНИИА») Способ нанесения тонкопленочного покрытия на основе полиакрилонитрила
EP4207467A1 (fr) * 2020-12-09 2023-07-05 Ningde Amperex Technology Ltd. Liant polymère, membrane poreuse stratifiée, batterie et appareil électronique

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US8841031B2 (en) 2014-09-23
BRPI0517156A8 (pt) 2017-10-31
EP1834367A4 (fr) 2010-03-24
JP4885144B2 (ja) 2012-02-29
EP1834367A1 (fr) 2007-09-19
CA2589104C (fr) 2011-09-13
EP1834367B1 (fr) 2017-09-27
TWI310253B (en) 2009-05-21
KR100758482B1 (ko) 2007-09-12
KR20060063751A (ko) 2006-06-12
US20090291360A1 (en) 2009-11-26
CN100524896C (zh) 2009-08-05
JP2008521964A (ja) 2008-06-26
EP2544260B1 (fr) 2017-08-16
BRPI0517156A (pt) 2008-09-30
BRPI0517156B1 (pt) 2019-08-06
CN101073169A (zh) 2007-11-14
TW200635106A (en) 2006-10-01
EP2544260A2 (fr) 2013-01-09
WO2006062349A1 (fr) 2006-06-15
CA2589104A1 (fr) 2006-06-15

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